# HG changeset patch
# User Thomas Arendsen Hein <thomas@intevation.de>
# Date 2005-08-22 17:56:52
# Node ID 1bc619b12025312a1d2707f7b3d988609d92874d
# Parent  85272e96b96a6689608918deaee27b6bf9de19c1

Don't show the diff in hgeditor if there are no changes in file contents.


diff --git a/hgeditor b/hgeditor
--- a/hgeditor
+++ b/hgeditor
@@ -51,7 +51,11 @@ fi
 grep -vE '^(HG: manifest hash .*)?$' "$1" >> "$HGTMP/msg"
 
 CHECKSUM=`md5sum "$HGTMP/msg"`
-$EDITOR "$HGTMP/msg" "$HGTMP/diff" || exit $?
+if [ -s "$HGTMP/diff" ]; then
+    $EDITOR "$HGTMP/msg" "$HGTMP/diff" || exit $?
+else
+    $EDITOR "$HGTMP/msg" || exit $?
+fi
 echo "$CHECKSUM" | md5sum -c >/dev/null 2>&1 && exit 13
 
 if [ "$SIGN" == "1" ]; then